Grooved Rigid Coupling
GKS rigid couplings make a safe, fast and reliable connection between grooved pipes and/or fittings. As a rigid coupling type it does not allow pipe movement once installed and under pressure, giving the joint angular and axial stiffness.
Product information
Profit (Piping Logistics)
Certifications and approvals
- FM Approved (Standard 1920)
- UL Certified (UL 213)
- EN 10311 (CPR 305/2011)
- KOMO certified
- CSTB ATT-21/034
GKS rigid couplings make a safe, fast and reliable connection between grooved pipes and/or fittings. As a rigid coupling type it does not allow pipe movement once installed and under pressure, giving the joint angular and axial stiffness.
Internal dents provide anti-torsional resistance; spigot-and-socket design for straightforward, full-gasket-coverage installation.
Technical specifications • Size range: 1 – 12 in • Working pressure: 2.07 MPa / 20.7 bar / 300 psi • Materials / coatings: Ductile iron body (ASTM A536 Gr. 65-45-12); red painted, galvanised, or white powder coated; EPDM gasket (NBR on request)
Approvals: FM Approved (Standard 1920), UL Certified (UL 213), EN 10311 (CPR 305/2011), KOMO certified, CSTB ATT-21/034
Specification
Technical parameters
- Size range
- 1 – 12 in
- Working pressure
- 2.07 MPa / 20.7 bar / 300 psi
- Materials / coatings
- Ductile iron body (ASTM A536 Gr. 65-45-12); red painted, galvanised, or white powder coated; EPDM gasket (NBR on request)
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